body,h2,p,h1,h3,h4,h5,h6,ul,form,dl,dd,dt{margin: 0;padding: 0;}
ul{list-style: none;}
a{text-decoration: none;color: #000;}
img{border: none;display: block;}
a:visited{color: #000;}
/* 移动端特有css */
/* html{
    font-size: 5.6vw;
}
body{
    overflow: hidden;
    margin: 0 auto;
    min-width: 320px;
    
} */